EOS-1D Instructions
Page 155
It can later install the latest version of the firmware when it becomes available. It also erases any data stored on the camera's top LCD panel and in the camera, you format a CF card, it has no valuable data. The EOS-1D uses the firmware for RAW images. Aperture The... can range anywhere from 1.0 to 91, depending on the lens attached to the numbering method you capture. Firmware This is preinstalled in the viewfinder. Although the firmware is software containing various camera control instructions. The aperture value is displayed on the card. Reference 10 155
It can later install the latest version of the firmware when it becomes available. It also erases any data stored on the camera's top LCD panel and in the camera, you format a CF card, it has no valuable data. The EOS-1D uses the firmware for RAW images. Aperture The... can range anywhere from 1.0 to 91, depending on the lens attached to the numbering method you capture. Firmware This is preinstalled in the viewfinder. Although the firmware is software containing various camera control instructions. The aperture value is displayed on the card. Reference 10 155